Unit 21

1. a person who is between the ages of 10 and 19
4. someone who is concerned with the preservation of something
5. recognition or acknowledgement of someone or something
7. showing enthusiasm and joy
10. someone who is skilled in mathematics
11. someone who has qualified for the last four stages of a competition
12. someone who does not eat meat
14. having a meaning or purpose
17. someone who is concerned with human welfare
18. more than is needed
19. someone who is generous in their support of charities or other good causes
20. achieving more than is expected

2. a feeling of unhappiness or dissatisfaction
3. someone who can make their voice sound like it is coming from somewhere
6. the act of governing by a parliament
8. aggressive and hostile
9. someone who enforces rules or disciplines
13. spending or costing more than is necessary
15. someone who believes in the fundamental principles of a religion or ideology
16. having more power or influence than others